| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.68 | 8.831% | $31.2127 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $192.70 | 13.295% | $218.3195 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $215.73 | 13.317% | $244.4588 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $124.94 | 13.853% | $142.2479 | $142.25 | $142.25 | $142.20 |
| Purchase #5 | $108.92 | 8.741% | $118.4407 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $28.49 | 9.114% | $31.0866 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $156.95 | 10.744% | $173.8127 | $173.81 | $173.80 | $173.80 |
| 7 purchase totals = | $856.41 | $959.5789 | $959.58 | $959.55 | $959.50 | |